Shed Circuit Diagram. Just choose a relay and siren that are suitable for the voltage you want to use. Run power out to shed diy home improvement forum.
Draw shed wiring diagram. It requires planning and will likely take two weekends at least more if you end up having to dig a long trench. Wiring up a shed.
It then needs to be connected to your electricity supply.
And ideally you would be better off using a 4mm cable and fitting a small two way fuseboard at the shed end that feeds two circuits one for lighting and one for power. Installation of a 20a supply to a new rear garden shed. That said in most cases wiring an outdoor shed is a project that a homeowner with some basic electrical knowledge can tackle on their own if they are willing to put in the work planning. To set the alarm move sw1 to the set.